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Paper Abstract and Keywords
Presentation 2021-06-11 13:30
Performance Investigation of Bifurcation Point Search Method Using Differential Evolution in Discrete Dynamical Systems
Ryo Adachi, Haruna Matsushita (Kagawa Univ.), Hiroaki Kurokawa (Tokyo Univ. of Technology), Takuji Kousaka (Cyukyo Univ.) NLP2021-6 CCS2021-6
Abstract (in Japanese) (See Japanese page) 
(in English) Nested particle swarm optimization (NLPSO) has been proposed as a bifurcation point derivation method that doesnot use gradient information. NLPSO consists of PSO, which is a metaheuristic optimization method and requires no gradientinformation. However, PSO allows the update in the worse direction when updating the solution candidates, so the calculationtakes time. This study proposes a new bifurcation point search method, Nested-Layer Differential Evolution (NLDE), usingDE that does not allow deterioration, and investigates its performance.
Keyword (in Japanese) (See Japanese page) 
(in English) Bifurcation point detection / Bifurcation analysis / Discrete-time dynamical systems / Particle swarm optimization / Differential evolution / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 61, NLP2021-6, pp. 24-27, June 2021.
Paper # NLP2021-6 
Date of Issue 2021-06-04 (NLP, CCS) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF NLP2021-6 CCS2021-6

Conference Information
Committee NLP CCS  
Conference Date 2021-06-11 - 2021-06-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NLP 
Conference Code 2021-06-NLP-CCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Investigation of Bifurcation Point Search Method Using Differential Evolution in Discrete Dynamical Systems 
Sub Title (in English)  
Keyword(1) Bifurcation point detection  
Keyword(2) Bifurcation analysis  
Keyword(3) Discrete-time dynamical systems  
Keyword(4) Particle swarm optimization  
Keyword(5) Differential evolution  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Ryo Adachi  
1st Author's Affiliation Kagawa University (Kagawa Univ.)
2nd Author's Name Haruna Matsushita  
2nd Author's Affiliation Kagawa University (Kagawa Univ.)
3rd Author's Name Hiroaki Kurokawa  
3rd Author's Affiliation Tokyo University of Technology (Tokyo Univ. of Technology)
4th Author's Name Takuji Kousaka  
4th Author's Affiliation Cyukyo University (Cyukyo Univ.)
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Speaker Author-1 
Date Time 2021-06-11 13:30:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # NLP2021-6, CCS2021-6 
Volume (vol) vol.121 
Number (no) no.61(NLP), no.62(CCS) 
Page pp.24-27 
#Pages 4 
Date of Issue 2021-06-04 (NLP, CCS) 

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